package com.preschool.dao;

import com.preschool.pojo.Feedback;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.springframework.stereotype.Repository;

import java.util.List;
import java.util.Map;


@Repository
public interface FeedbackMapper extends BaseMapper<Feedback> {
    List<Map<String,Object>> getFeedBackByState(int state);
}
